Please help me 12 points

145 i think

Step-by-step explanation:

x = 147°

Step-by-step explanation:

The angle on the top shows 145° in which there is a straight line going down, which also means that the top angle is 35°.  The remaining angle on the right is 33° given the fact that there are two angles that are already given.  The x should be 147° because together they add to 180° which is a straight line.

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.